| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.47 | 4.115% | $232.6658 | $232.67 | $232.65 | $232.70 |
| Purchase #2 | $151.80 | 5.418% | $160.0245 | $160.02 | $160.00 | $160.00 |
| Purchase #3 | $106.95 | 13.387% | $121.2674 | $121.27 | $121.25 | $121.30 |
| Purchase #4 | $125.47 | 12.177% | $140.7485 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $161.65 | 5.764% | $170.9675 | $170.97 | $170.95 | $171.00 |
| Purchase #6 | $215.89 | 10.384% | $238.308 | $238.31 | $238.30 | $238.30 |
| Purchase #7 | $131.40 | 3.571% | $136.0923 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $1,116.63 | $1,200.0740 | $1,200.08 | $1,200.00 | $1,200.10 | |